Breakout

Opening Range Breakout Calculator

Enter the high and low of your opening range (e.g. the first 5, 15, or 30 minutes of the session) to get instant breakout trigger levels, the range size, and a suggested stop-loss distance based on a multiple of the range.

Opening Range High

Opening Range Low

Stop Distance (as a multiple of the range)

Default 0.5x means your stop sits half a range-width beyond your entry.

Range size ···

Long trigger (break above high) ···

Long stop ···

Short trigger (break below low) ···

Short stop ···

Range midpoint ···

Educational tool only, not financial advice. Opening range breakout levels are a starting point for your own analysis, not a signal to trade. Check it against your own plan and risk rules before you trade it.

Built by Jason Parker, founder of Trading Ranges.